baber/WOPTO huggingface dataset:
Patent JP-H01159457-A (JP)
Title: Distributor type fuel-injection pump
Inventor: INOUE YUTAKA
IPC: F02M41/14
Filed: 1987-12-16
Abstract: PURPOSE:To prevent lubricating oil in a cam case from mixing with fuel by connecting an interval between a return passage to return the fuel leaked in a fuel injection pump body to a fuel tank and a fuel inlet passage with a bypass passage, and installing a directional control valve in this bypass passage. CONSTITUTION:An injection pump bearing the above caption reciprocates plural pieces of plungers 8 inserted into a rotor 7 free of sliding motion in the radial direction along a cam surface of an inner cam 14 by rotating this rotor 7 through rotation of an engine, and thereby it compresses fuel sucked via a galley 5 and delivers it to a fuel injection valve via a delivery valve 24. In this case, a bypass passage 1e is installed between return passages 1d, 1f connected to a passage 40 for leak fuel recovery and an inlet passage 1b. Then, a directional control valve V, selecting it to a circulating position changing from the return passage 1d to the inlet passage 1b, and to a feedback position connected to the side of a fuel tank T, is installed in this bypass passage 1e.
Patent JP-H01161213-A (JP)
Title: Stereo image reproducing method utilizing residual image phenomenon
Inventor: KISHIMOTO YUKIOMI
IPC: G02B27/22
Filed: 1987-12-17
Abstract: PURPOSE:To easily and stereoscopically reproduce an optical image by adjusting the width of a parallax interval between right and left visual points so that the centers of optical images obtained from the right and left visual points coincide with each other on one reproducing screen at the same phase and alternately reproducing the right and left images within the critical fusion frequency of human's visual sense after image time. CONSTITUTION:Optical images obtained from right and left visual points with parallax corresponding to both the eyes of a person are reproduced on the reproducing screen. The shear width corresponding to the parallax interval between the right and left visual points is adjusted so that the centers of the reproduced right and left optical image coincide with each other on the reproducing screen at the same phase. The reproduced images are individually, alternately and continuously reproduced on the same screen. The reproducing time of the right and left optical images is included within the range satisfying the critical fusion frequency of the visual sense after image time to be human's visual sense characteristics. Consequently, the optical images can be stereoscopically reproduced.
Patent JP-H06230008-A (JP)
Title: Analysis element and method for detecting specific binding ligand
Inventor: ARAN ERITSUKU FURIIDOMAN
IPC: G01N33/531
Filed: 1993-12-20
Abstract: PURPOSE: To provide a dry type analyzing element by which a variety of specific binding ligands can be quickly detected with a high sensitivity using a competitive binding or sandwich assay format. CONSTITUTION: An assay is executed using peroxidase-labeled immunological reactant. The peroxidase label is stabilized with 4-hydroxy or 4-alkoxyaryl acetoamide arranged in one or more segments of the element concerned. This ensures that the label is stabilized with a stabilizing agent and that the assay is carried out with a higher sensitivity.
Patent JP-H1181663-A (JP)
Title: Sleeve tube fitting tool for floor through hole work
Inventor: MUTO SHIGERU
IPC: E04G15/06
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a means preventing concrete from flowing into a sleeve tube and simply and firmly fixing the sleeve tube in an erect attitude at a desired position on a floor form in the floor through hole work and provide a means for easily detecting the position of the sleeve tube buried in a solidified concrete slab. SOLUTION: The bottom cover 20a and upper cover 20b closing both lower and upper openings of an erected sleeve tube 50 are pinched by a positioning member 10a fixed to a floor form 40 and a fixed member 10b arranged on the outer surface side of the upper cover 20b. When a flexible lug with a height exposed to the outside from the upper surface of a solidified concrete slab is provided on the fixed member 10b, the position of the buried sleeve tube can be easily detected.
Patent JP-H07232055-A (JP)
Title: Polymer - ceramic sol gel
Inventor: ROORA AN UERAA-BUROFUII
IPC: C08G79/00
Filed: 1994-12-22
Abstract: PURPOSE: To produce an optically transparent film having smooth surfaces and suitable for waveguide applications by using a polymer-ceramic sol-gel composition comprising alkoxides of a metal of group IV reacted with a silane- modified fluoropolymer or a silane-modified polymer and a fluorocarbon surfactant. CONSTITUTION: Metal alkoxide is hydrolyzed, which then is added to the silane- modified fluoropolymer or the silane-modified polymer and the fluorocarbon surfactant. The produced polymer-ceramic hybrid solution causes no particle balls and is easily applied to a usual substrate to form a continuous film on it. When the structure of a composition material has an optically transparent film having below about 5 nms square average surface roughness, it can be used as an optical waveguide useful as receiving waveguide parts in optical sensors and the communication industry. The film is also used as a coating film for protection, wear resistance and contamination resistance.
Patent JP-H08180624-A (JP)
Title: Device for reproducing optical disk and method therefor
Inventor: TSUTSUI KEIICHI
IPC: G11B7/00
Filed: 1994-12-22
Abstract: PURPOSE: To stably reproduce data even when a servo error signal is varied in an optical disk and also when the servo error signal is changed due to a temp. change of an optical pickup and a detecting amplifier for an error signal. CONSTITUTION: When an ant. of a reproducing data read out of the optical disk 1 and stored in a memory 6 at the time of reproducing data is detected by a controller 7 to be the amt. by one rotation or more of the optical disk, writing of reproducing data into the memory 6 is interrupted, and an optical pickup 3 is controlled to jump over to a reproduced track by the controller 7, and a servo gain control or a servo offset control signal is sent to a servo circuit 8. After performing focus servo or tracking servo control on the optical pickup 3 by this servo circuit 8, the write interrupted position on the optical disk 1 is detected, and the data reproducing operation is resumed.
Patent JP-H01161215-A (JP)
Title: Liquid crystal display device
Inventor: NARITA KENICHI
IPC: G02F1/1333
Filed: 1987-12-17
Abstract: PURPOSE:To obtain a liquid crystal display device having an intermediate layer which is hard and has a sufficient dielectric strength by using a film formed essentially from an organosilsesquioxane oligomer of a specific rudder type and Si compd. as the intermediate layer. CONSTITUTION:The liquid crystal constitutes a layer thinner than 9.0mum and at least one of the substrates is provided with the film essentially composed of the organosilsesquioxane oligomer expressed by formula I (where R is alkyl, phenyl, alkoxy, hydroxyl group) and Si(x)4 (where x is alkyl, alkoxy, phenyl oxy, halogen or hydroxyl group) between said substrate and an oriented film. The sufficient hardness and stable electrochemical characteristics are thus exhibited by the rudder-type silicon and the sufficient dielectric strength is obtd. even if the liquid crystal layer is thin. The improved productivity is obtd. as well.
Patent JP-H05157771-A (JP)
Title: Automatic correction circuit for input offset voltage
Inventor: TAWARA AKIHIRO
IPC: H03M1/10
Filed: 1991-12-04
Abstract: PURPOSE:To dispense with complicated adjusting work. CONSTITUTION:A composite amplifier is equipped with an AC amplifier 5 keeping the respective input and output polarities of an input AC signal same to amplify said signal, a first operational amplifier 1 amplifying the DC component inputted to the bias point 6 of the AC amplifier 5 from an input point through a resistor R1 to add the same to the output of the AC amplifier 5 in the same polarity and a second operational amplifier 12 reversely amplifying the output voltage of an AC amplifier 7 to feed back the output thereof to the input of the first operational amplifier 11 through a resistor R2. A switch 15 selecting earth or opening through a resistor R6, a D/A converter 14 inputting voltage to a feedback point 3 through a resistor R5, a D/A converter 13 supplying voltage to the input terminal of the first operational amplifier 11, the A/D converter 10 connected to the output of a composite amplifier 9 through an attenuator 8 and a microprocessor 16 respectively controlling the switch 15, the attenuator 8, the D/A converter 13 and the D/A converter 14 are provided between the feedback point 3 being the input of the first amplifier 11 and the ground.
Patent JP-H09159719-A (JP)
Title: Apparatus for diagnosing insulation abnormality of gas insulation electric device
Inventor: HORIKOSHI KAZUHIKO
IPC: G01R31/12
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To detect a partial discharge generated inside a gas insulation electric device by providing an antenna which is constituted of a holding member of loop rings surrounding a flange part of an insulator of the electric device. SOLUTION: An antenna sensor 3 is comprised of a plurality of loop rings of different diameters and supported at an antenna-fixing stage 24 so that a ring 31 of a small diameter is set at an upper stage and a ring 32 of a large diameter is set at a lower stage. Each ring 31, 32 is connected to a coaxial cable 21 to a diagnosing device 27. At the antenna-fixing stage 24, a head of a fixing bolt is inserted in a hole of a bolt-holding metal fitting and clamped by a bait, thereby fixing the sensor 3 to an insulator-mounting part. An output of the sensor 3 is supplied to the device 27 via the cable 21. The device 27 consists of a selector, an amplifier, a CPU, etc. The CPU selects one of tank- type breakers 10 and diagnoses the presence/absence of an insulation abnormality from an electromagnetic wave detected for every breaker.
Patent JP-H02169871-A (JP)
Title: Ignition timing control device for internal combustion engine
Inventor: SHIBATA YOSHIAKI
IPC: F02P5/152
Filed: 1988-12-21
Abstract: PURPOSE:To prevent the occurrence of a shock caused by switching by gradually delaying the ignition timing toward a fixed period at the time of switching from the operational area controlling the ignition timing by knocking to the nonoperational area not controlling the ignition timing by knocking. CONSTITUTION:The first ignition timing setting means C setting the ignition timing toward the optimum ignition timing in response to the signal from a knocking detector B in the operational state controlling the ignition timing in response to knocking and the second ignition timing setting means D setting the ignition timing on the delay side than the optimum ignition timing in the operational state not controlling the ignition timing in response to knocking are provided. The third ignition timing setting means E setting the ignition timing between the first ignition timing and the second ignition timing is provided, the second control means F detects the transition time of operation from the ignition timing setting means C to the ignition timing setting means D, and an ignition timing control means A is driven with the ignition timing set by the ignition timing setting means E so that the ignition timing is gradually changed from the first ignition timing to the second ignition timing.
Patent JP-H04195254-A (JP)
Title: Word processor
Inventor: TSUKAJIMA TOMOAKI
IPC: G06F3/12
Filed: 1990-11-22
Abstract: PURPOSE:To reduce a burden on an operator by calling a document and a document name from first and second storage means replying to the instruction of a means which instructs the additional print of the document name, sending them to a print means, and performing print by attaching the document name on the document. CONSTITUTION:An edit part 2 stores the document stored in text memory 3 and the document name stored in document name memory 4 by attaching correspondence relation in a document file 5. When a print key is depressed, a print control part 9 reads out the document name in the memory 4, and converts it to a dot pattern by font memory 8, and writes a conversion result on a print buffer 10 as print data. Following that, the document in the memory 3 is read out sequentially starting from the one at a leading position, and it is written on the buffet 10 similarly. The print data in the buffer 10 is outputted to a printer 11 sequentially, and the document name inputted for preservation is printed at a right terminal on a sheet with a generated document. Thereby, it is possible to easily find out the document in the document file.
Patent JP-H01160902-A (JP)
Title: Composition for sterilizing contact lens and sterilization of contact lens using said composition
Inventor: ITAGAKI YOKO
IPC: A61L12/10
Filed: 1987-12-18
Abstract: PURPOSE:To obtain the title composition to dissolve an oxidizing agent earlier than a reducing agent in opening a packed material and adding the composition to water, by packing the oxidizing agent to sterilize contact lens and the reducing agent to make the oxidizing agent remaining after the treatment harmless into the same packed material. CONSTITUTION:An oxidizing agent (preferably chloride of lime, chloramine T or chlorinated isocyanuric acid) to sterilize contact lens and a reducing agent (preferably sodium thiosulfate or ascorbic acid) to make the oxidizing agent remaining harmless are into the same packed material to give the title composition which will not react in the packed material and dissolves the oxidizing agent earlier than the reducing agent when the packed material is opened and the composition is added to water. The oxidizing agent is in a powdery or granular state and the reducing agent is a tablet covered with a coating agent, foamed tablet or packed in a bag. Both the agents are stored in a three-side sealed packed material of aluminum, packed material of aluminum stick or moistureproof plastic container.
Patent JP-H09185207-A (JP)
Title: Color electrophotographic printer provided with many linear arrays for surface irradiation laser having identical wavelength
Inventor: TEIBOO FUISURI
IPC: B41J2/525
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a single monolithic light source for a color electrophotographic printer equipped with a simple and inexpensive optical system. SOLUTION: This color printer 100 uses many linear arrays of identical- wavelength surface irradiation laser in order to simultaneously expose widely distant positions on an identical or different photoreceptors 140-146. The images of the respective arrays are formed on the photoreceptors 140-146 by an identical telecentric spherical surface lens group 134, an aperture 136 and a telecentric spherical surface lens group 138. Then, linear beams are arranged around the aperture by angularly giving an interval. Many linear arrays are a monothlic structure body 102 and they can be closely arranged.
Patent JP-2001138106-A (JP)
Title: Tool for cutting-off and grooving
Inventor: ENOKI HIROSHI
IPC: B23B27/16
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a turning tool which is excellent in the operability and stability of a wrench in widening a slit, and which is resistant to damage and wear due to clamping operation, by making a clamp arm have continuous and gentle elastic deformation. SOLUTION: A lower wall surface 9 in the roughly middle of the slit 7 is disposed with a fan-shaped space 14 which consists of a vertical wall 15 positioned on the front end side of a tool body 6, a sloped wall 16 positioned on the rear end side, and an arc-shaped curved surface 17 connecting the intersection of the two walls. The widening of the slit 7 is achieved by inserting the head of a cross-sectional ellipse 4 of a wrench 1 into the fan-shaped space. A distance from the arc-shaped curved surface 17 to an upper wall surface 7 is formed so as to be longer along the sloped wall 16, and shorter along the vertical wall 15 than the longitudinal axis 5 of the front end.
Patent JP-H08179894-A (JP)
Title: Memory system, and memory system applied to disk recording and reproducing device
Inventor: TAKEMURA TORU
IPC: G06F12/08
Filed: 1994-12-22
Abstract: PURPOSE: To provide the memory with which the limit of data transfer speed caused by the access speed of a buffer memory to be used for controlling data transfer can be canceled and data transfer speed can be accelerated. CONSTITUTION: An HDC 4 stores data transferred from a host system 5 to a dual port RAM 7 through an SRAM 8 in write mode. Further, the data stored in the dual port RAM 7 are transferred to a read/write circuit 3 of a disk mechanism system. In a read mode, on the other hand, the HDC 5 stores the data transferred from the read/ write circuit 3 of the disk mechanism system into the dual port RAM 7 and transfers the data stored in this dual port RAM 7 to the host system 5 through the SRAM 8.
Patent JP-H05127464-A (JP)
Title: Image forming device
Inventor: MURANO SHUNJI
IPC: B41J2/455
Filed: 1991-11-07
Abstract: PURPOSE:To improve positioning precision of a head by connecting a shaft to both ends of the image head, fixing the image head to a shaft, and sealing airtightly a space between the shaft and a photosensitive drum with magnetic fluid. CONSTITUTION:The photosensitive drum 2 is constituted by having a photosensitive film such as a-Si, etc., formed on a transparent base such as glass, etc. Furthermore, the image head 4 may optionally be LED image head, for example, or other image head such as a liquid crystal shutter array image head, and moreover, a pair of shafts 6 and 8 connected to the image head 4, and magnetic fluid bearings 10 and 10 arranged between the shafts 6 and 8 are provided on both ends of the photosensitive drum 2. Then, the space between the photosensitive drum 2 and the shafts 6 and 8 is sealed airtightly with the magnetic fluid, penetration of toner or paper dust is prevented, the image head 4 is positioned against the shafts 6 and 8, and the shafts 6 and 8 are positioned to the photosensitive drum 2. Therefore, the image head 4 can be positioned against the photosensitive drum 2 with precision.
Patent JP-2000139712-A (JP)
Title: Hot water pot
Inventor: SAKAI MASAAKI
IPC: A47J27/21
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To automatically control a hot water-delivery rate while separately coping with a delivered hot water container to always supply an appropriate volume of hot water and prevent hot water from overflowing and enhance safety by providing a command means outputting a command to stop supplying hot water to the hot water supply means when the hot water level in the container reaches a preset value. SOLUTION: A control panel 12 is provided to receive signals from respective switches 7-10 and an infrared ray sensor unit 11 and control the hot water level in a container. A controller 13, A/D converters 14, 15, a D/A converter 16, a driver 17, etc., are provided in the control panel 12. The controller 13 receives a detection signal SF from the infrared ray sensor unit 11 and sets a hot water level at a position lower than the top of the container by a specified height. Then, the controller receives a detection signal SF from the infrared ray sensor unit 11 and a set signal from a hot water level-setting means, and compares the hot water level with the set value of the setting means. When the hot water level in the container reaches the set value, it outputs a command to stop supply of hot water to a pump motor 18.
Patent JP-2000141966-A (JP)
Title: Container case
Inventor: TOMOTA EISHI
IPC: B42F3/00
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To easily detach or attach a holder to or from a locking implement in a container case. SOLUTION: In the container case 1 made of a synthetic resin comprising a body 4, and a cover 6 coupled integrally to the body 4 through a thin hinge 5 and covering the body 4, the body 4 has a rectangular bottom plate 7, and side plates 8, 9 and 10 disposed on a periphery of the plate 7, and first to third locking implements 3, 16, 17 are provided at a suitable interval on the plate 7 at a position near the plates 8, 9 and 10 in the body 4.  Then, the implements 3, 16, 17 have collars exhibiting circular arc states at upper ends, directing a lower end toward a vertical direction and directing perpendicularly to inner surfaces of the plates 8, 9 and 10 when the plate 7 of the body 4 is placed on a desk or the like in a horizontal state, and locking parts formed detachably by cutting out at every appropriate distance along one side of the holder in collars of the implements 3, 16, and 17.
Patent JP-H03181148-A (JP)
Title: Dicing method
Inventor: KANDA TAKESHI
IPC: H01L21/78
Filed: 1989-12-11
Abstract: PURPOSE:To securely remove contaminants such as cut chips and prevent a defective chip from being produced by reciprocating a dicing blade along a line which is just cut and cleaning again the line at the time of completion or temporary suspension of cutting. CONSTITUTION:At the time of cutting a wafer 16 sucked and mounted on a work table 18, cutting water is jetted from cutting water nozzles 11A, 11A, 13A provided on cutting water supply tubes 11, 13 toward a dicing blade 20 and the wafer 16 to cut the wafer 16 while the blade 20 and the wafer 16 are cleaned. At the time of completion of cutting or temporary suspension, the wafer mount table 18 or a cutting head 15 is moved with the blade 20 along a line which has been just cut, and at the time of moving, cut chips or other contaminants attached to a groove on the line and its vicinity are again cleaned off and removed by the cutting water. Thus cleanliness of the wafer 16 after cutting is improved thereby preventing production of defective chips.
Patent JP-H02164083-A (JP)
Title: Manufacture of laminated piezoelectric driving element
Inventor: ARAI YOSHIO
IPC: H01L41/39
Filed: 1988-12-19
Abstract: PURPOSE:To reduce warp of a sintered body and to improve a yield by laying a ceramic plate of good smoothness when burning a laminated body, by laying classified zirconium powders all over there uniformly, and by putting the laminated body thereon for burning. CONSTITUTION:A ceramic plate of a good smoothness is laid on a bottom of a boxed bowl 6, classified zirconium oxide powders 51, 52 are laid all over there, for example, to a thickness of about 1mm or less, a laminated body 3 is put thereon, and zirconium oxide powders 51, 52 are filled to cover the entire of the laminated body 3, which is then burned. Thereby, the laminated body 3 is prevented from warping because of movement of the zirconium powders 51, 52 at a lower part due to shrinkage of the laminated body 3 when burned. It is possible to prevent a composition from changing between the laminated body 3 and the ceramic plate 4 in this way.
Patent JP-H01163622-A (JP)
Title: Level measuring instrument
Inventor: AKITA HOZUMI
IPC: G01F23/14
Filed: 1987-12-21
Abstract: PURPOSE:To measure a level accurately and fully automatically by providing an operation delay device which starts operating with the output signal of a concentration decision circuit and outputs a command to a cross valve. CONSTITUTION:The level measuring instrument holds a concentration-corrected level signal with a concentration calibration command button 7 and opens a solenoid cross valve 4 to a tank 1 of height H. At this time, the operation delay device 5 waits for a pressure/differential pressure signal to become stable and stores the current pressure/differential pressure signal P0. The current level is a water level H, so it is found from concentration rho=P0/Hg and it is checked whether or not rhoL<=rho<=rhoH. If the concentration rho deviates from the value rhoL and value rhoH, the occurrence of abnormality is warned, a designed value rho0 is used as the concentration value, and no concentration correction is made. When rhoL<=rho<=rhoH, the concentration rho is stored and this value is used until next concentration calibration is performed, thereby correcting the concentration according to L=P/rhog.